Family name Бреєр (Breyer 
, Бреєр 
) , all over the world, is quite a common surname. The last name Бреєр is characteristic of Western Europe, particularly Luxembourg, where it is quite a rare surname, Germany, and Austria. Measured by absolute frequency, it is commonest in Germany, the United States, and Brazil. Much less frequently, Бреєр is the forename as well as the last name.